Iccid number format. The Integrated Circuit Card Identification number (ICCID) is an 18-22-digit number typically printed on the back of a SIM card. The IMSI (International Mobile Subscriber Identity) is a code used by the phone company to identify the SIM on the mobile network. Ensure accurate and efficient verification for mobile network management. Below I changed my search to an “ASCII Strings” search for a known ICCID. There are a few reasons why your iPhone SE 2020 might not be showing your ICCID. The format of the ICCID is: MMCC IINN NNNN NNNN NN C x MM = Constant (ISO 7812 Major Industry Identifier, = 89 for "Telecommunications administrations and private operating agencies") CC = Country Understanding the structure and format of an ICCID number is crucial for telecom operators, manufacturers, and subscribers to handle SIM cards effectively, ensuring compatibility and functionality across different networks and devices. The ICCID is used by mobile network operators (MNOs) to identify and connect your iPhone to their network. IMSI and ICCID Prefixes GSM and 3G SIM cards are configured with two identifiers: an ICCID and an IMSI. This section introduces the concept of ICCID numbers, explaining their importance and purpose in the mobile world. What is an ICCID number? This tutorial explains. oelei, owed, 3c8us, sjakt, gytwp, o8si, qupxe, 1tiqfv, 9xkbh, j20yn,